<html>
	<head>
		<link href="../css/2.css" rel="stylesheet" type="text/css">		
		<script src="../js/2.js"></script>
		<title>图片切换</title>
	</head>
	<body>
		<div id="d1">
			<div id="d2">
				<img src="../img/alilogo.png" id="img1" width="293" height="306">
			</div>
			<div id="d3">        
				<input type="button" value="1" onmousemove="f1(this.value)" onmouseout="f2()">
				<!-- f1(this.value) f1函数传参-->
				<input type="button" value="2"  onmousemove="f1(this.value)" onmouseout="f2()">
				<input type="button" value="3"  onmousemove="f1(this.value)" onmouseout="f2()">       
			</div>
		</div>
	</body>
</html>